Features Frequency Range : 100 Hz - 1.8 GHz Frequency resolution bandwidth: 6 Hz to 3 MHz Dynamic Range: - gain: 130 dB, Resolution:0,01 dB Loss: > 120 dB, resolution 0,01 dB Level range: - display section: < -145 to +30 dBm, resolution 0,01 dB Generator section: -100 to -5 dBm, Resolution 0,1 dB